BR112020011784A2 - operações confiáveis de baixa latência em sistemas de comunicação não cabeada de duplexação por divisão de tempo - Google Patents
operações confiáveis de baixa latência em sistemas de comunicação não cabeada de duplexação por divisão de tempo Download PDFInfo
- Publication number
- BR112020011784A2 BR112020011784A2 BR112020011784-6A BR112020011784A BR112020011784A2 BR 112020011784 A2 BR112020011784 A2 BR 112020011784A2 BR 112020011784 A BR112020011784 A BR 112020011784A BR 112020011784 A2 BR112020011784 A2 BR 112020011784A2
- Authority
- BR
- Brazil
- Prior art keywords
- stti
- downlink
- uplink
- initial
- pattern
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 194
- 230000005540 biological transmission Effects 0.000 claims abstract description 93
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 81
- 230000015654 memory Effects 0.000 claims description 17
- 230000008569 process Effects 0.000 description 30
- 238000010586 diagram Methods 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 8
- 241000700159 Rattus Species 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 1
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 1
- 241000287531 Psittacidae Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/189—Transmission or retransmission of more than one copy of a message
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
- H04W72/512—Allocation or scheduling criteria for wireless resources based on terminal or device properties for low-latency requirements, e.g. URLLC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762598271P | 2017-12-13 | 2017-12-13 | |
| US62/598,271 | 2017-12-13 | ||
| US16/214,909 US20190182020A1 (en) | 2017-12-13 | 2018-12-10 | Reliable low latency operations in time division duplex wireless communication systems |
| US16/214,909 | 2018-12-10 | ||
| PCT/US2018/064970 WO2019118474A1 (en) | 2017-12-13 | 2018-12-11 | Reliable low latency operations in time division duplex wireless communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112020011784A2 true BR112020011784A2 (pt) | 2020-11-24 |
Family
ID=66697494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112020011784-6A BR112020011784A2 (pt) | 2017-12-13 | 2018-12-11 | operações confiáveis de baixa latência em sistemas de comunicação não cabeada de duplexação por divisão de tempo |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20190182020A1 (https=) |
| EP (1) | EP3725022A1 (https=) |
| JP (1) | JP2021507585A (https=) |
| KR (1) | KR20200096527A (https=) |
| CN (1) | CN111480307A (https=) |
| BR (1) | BR112020011784A2 (https=) |
| TW (1) | TW201933823A (https=) |
| WO (1) | WO2019118474A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11695536B1 (en) * | 2021-02-26 | 2023-07-04 | Sprint Spectrum Llc | Dynamic adjustment of TDD configuration in response to uplink voice muting |
| US11811877B2 (en) | 2021-05-13 | 2023-11-07 | Agora Lab, Inc. | Universal transport framework for heterogeneous data streams |
| US12206737B2 (en) * | 2021-05-13 | 2025-01-21 | Agora Lab, Inc. | Universal transport framework for heterogeneous data streams |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2245782T3 (pl) * | 2008-01-31 | 2012-09-28 | Ericsson Telefon Ab L M | Sposoby i konfiguracje systemu łączności bezprzewodowej |
| US9485062B2 (en) * | 2012-03-16 | 2016-11-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for configuring redundant transmissions in a wireless network |
| US9526091B2 (en) * | 2012-03-16 | 2016-12-20 | Intel Corporation | Method and apparatus for coordination of self-optimization functions in a wireless network |
| US10367621B2 (en) * | 2014-10-27 | 2019-07-30 | Qualcomm Incorporated | Fountain HARQ for reliable low latency communication |
| KR20180030780A (ko) * | 2015-07-17 | 2018-03-26 | 가부시키가이샤 엔티티 도코모 | 유저단말, 무선기지국 및 무선 통신 방법 |
| EP3389205B1 (en) * | 2015-12-09 | 2020-08-05 | LG Electronics Inc. -1- | Signal transmission and reception method and device for same |
-
2018
- 2018-12-10 US US16/214,909 patent/US20190182020A1/en not_active Abandoned
- 2018-12-11 BR BR112020011784-6A patent/BR112020011784A2/pt not_active IP Right Cessation
- 2018-12-11 TW TW107144491A patent/TW201933823A/zh unknown
- 2018-12-11 KR KR1020207015989A patent/KR20200096527A/ko not_active Ceased
- 2018-12-11 JP JP2020532056A patent/JP2021507585A/ja active Pending
- 2018-12-11 WO PCT/US2018/064970 patent/WO2019118474A1/en not_active Ceased
- 2018-12-11 EP EP18829679.2A patent/EP3725022A1/en not_active Withdrawn
- 2018-12-11 CN CN201880080187.7A patent/CN111480307A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20190182020A1 (en) | 2019-06-13 |
| WO2019118474A1 (en) | 2019-06-20 |
| JP2021507585A (ja) | 2021-02-22 |
| KR20200096527A (ko) | 2020-08-12 |
| TW201933823A (zh) | 2019-08-16 |
| EP3725022A1 (en) | 2020-10-21 |
| CN111480307A (zh) | 2020-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A ANUIDADE. |
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| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2752 DE 03-10-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |